Weber, W. and Golub, L. E. and Danilov, S. N. and Karch, J. and Reitmaier, C. and Wittmann, B. and Bel'kov, V. V. and Ivchenko, E. L. and Kvon, Z. D. and Vinh, N. Q. and van der Meer, A. F. G. and Murdin, B. and Ganichev, S. D. (2008) Quantum ratchet effects induced by terahertz radiation in GaN-based two-dimensional structures. PHYSICAL REVIEW B, 77 (24): 245304. ISSN 1098-0121,
Full text not available from this repository. (Request a copy)Abstract
Photogalvanic effects are observed and investigated in wurtzite (0001)-oriented GaN/AlGaN low-dimensional structures excited by terahertz radiation. The structures are shown to represent linear quantum ratchets. Experimental and theoretical analysis exhibits that the observed photocurrents are related to the lack of an inversion center in the GaN-based heterojunctions.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | WELLS; FIELD; |
| Subjects: | 500 Science > 530 Physics |
| Divisions: | Physics > Institute of Experimental and Applied Physics > Professor Ganichev > Group Sergey Ganichev |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 02 Nov 2020 08:09 |
| Last Modified: | 02 Nov 2020 08:09 |
| URI: | https://pred.uni-regensburg.de/id/eprint/30857 |
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